71131144

素因数分解:

$2^3\times 7^2\times {\mathrm{181457}}^1$

素因数の和:181477

約数の個数: 24

約数和(自身を含む): 155146590

約数和(自身を除く): 84015446

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 181457, 362914, 725828, 1270199, 1451656, 2540398, 5080796, 8891393, 10161592, 17782786, 35565572, 71131144]

約数ペア:

[(1, 71131144), (2, 35565572), (4, 17782786), (7, 10161592), (8, 8891393), (14, 5080796), (28, 2540398), (49, 1451656), (56, 1270199), (98, 725828), (196, 362914), (392, 181457)]